diff --git a/daemon/src/audio/audiortp/audio_rtp_record_handler.cpp b/daemon/src/audio/audiortp/audio_rtp_record_handler.cpp
index d300a676651671316b6f8dd3b286ac018391af8e..0a36cc96bd4cb09dfe87647400274fda8011d6f0 100644
--- a/daemon/src/audio/audiortp/audio_rtp_record_handler.cpp
+++ b/daemon/src/audio/audiortp/audio_rtp_record_handler.cpp
@@ -36,10 +36,17 @@
#include "audio/audiolayer.h"
#include "manager.h"
+#include <fstream>
+
namespace sfl {
static const SFLDataFormat INIT_FADE_IN_FACTOR = 32000;
+#ifdef RECTODISK
+std::ofstream rtpResampled ("testRtpOutputResampled.raw", std::ifstream::binary);
+std::ofstream rtpNotResampled("testRtpOutput.raw", std::ifstream::binary);
+#endif
+
AudioRtpRecord::AudioRtpRecord() :
audioCodec_(0)
, audioCodecMutex_()
@@ -48,13 +55,15 @@ AudioRtpRecord::AudioRtpRecord() :
, decData_() // std::tr1::arrays will be 0-initialized
, resampledData_()
, encodedData_()
- , converter_(0)
+ , converterEncode_(0)
+ , converterDecode_(0)
, codecSampleRate_(0)
, codecFrameSize_(0)
, converterSamplingRate_(0)
, dtmfQueue_()
, fadeFactor_(INIT_FADE_IN_FACTOR)
- , noiseSuppress_(0)
+ , noiseSuppressEncode_(0)
+ , noiseSuppressDecode_(0)
, audioProcessMutex_()
, callId_("")
, dtmfPayloadType_(101) // same as Asterisk
@@ -62,9 +71,16 @@ AudioRtpRecord::AudioRtpRecord() :
AudioRtpRecord::~AudioRtpRecord()
{
- delete converter_;
+#ifdef RECTODISK
+ rtpResampled.close();
+ rtpNotResampled.close();
+#endif
+
+ delete converterEncode_;
+ delete converterDecode_;
delete audioCodec_;
- delete noiseSuppress_;
+ delete noiseSuppressEncode_;
+ delete noiseSuppressDecode_;
}
@@ -98,15 +114,19 @@ void AudioRtpRecordHandler::initBuffers()
// initialize SampleRate converter using AudioLayer's sampling rate
// (internal buffers initialized with maximal sampling rate and frame size)
- delete audioRtpRecord_.converter_;
- audioRtpRecord_.converter_ = new SamplerateConverter(getCodecSampleRate());
+ delete audioRtpRecord_.converterEncode_;
+ audioRtpRecord_.converterEncode_ = new SamplerateConverter(getCodecSampleRate());
+ delete audioRtpRecord_.converterDecode_;
+ audioRtpRecord_.converterDecode_ = new SamplerateConverter(getCodecSampleRate());
}
void AudioRtpRecordHandler::initNoiseSuppress()
{
ost::MutexLock lock(audioRtpRecord_.audioProcessMutex_);
- delete audioRtpRecord_.noiseSuppress_;
- audioRtpRecord_.noiseSuppress_ = new NoiseSuppress(getCodecFrameSize(), getCodecSampleRate());
+ delete audioRtpRecord_.noiseSuppressEncode_;
+ audioRtpRecord_.noiseSuppressEncode_ = new NoiseSuppress(getCodecFrameSize(), getCodecSampleRate());
+ delete audioRtpRecord_.noiseSuppressDecode_;
+ audioRtpRecord_.noiseSuppressDecode_ = new NoiseSuppress(getCodecFrameSize(), getCodecSampleRate());
}
void AudioRtpRecordHandler::putDtmfEvent(int digit)
@@ -131,6 +151,10 @@ int AudioRtpRecordHandler::processDataEncode()
SFLDataFormat *micData = audioRtpRecord_.decData_.data();
int bytes = Manager::instance().getMainBuffer()->getData(micData, bytesToGet, id_);
+#ifdef RECTODISK
+ rtpNotResampled.write((const char *)micData, bytes);
+#endif
+
if (bytes != bytesToGet) {
ERROR("Asked for %d bytes from mainbuffer, got %d", bytesToGet, bytes);
return 0;
@@ -146,19 +170,25 @@ int AudioRtpRecordHandler::processDataEncode()
SFLDataFormat *out = micData;
if (codecSampleRate != mainBufferSampleRate) {
- assert(audioRtpRecord_.converter_);
- audioRtpRecord_.converter_->resample(micData,
+ assert(audioRtpRecord_.converterEncode_);
+
+ audioRtpRecord_.converterEncode_->resample(micData,
audioRtpRecord_.resampledData_.data(),
- audioRtpRecord_.resampledData_.size(), codecSampleRate,
- mainBufferSampleRate,
+ audioRtpRecord_.resampledData_.size(),
+ mainBufferSampleRate, codecSampleRate,
samplesToGet);
+
+#ifdef RECTODISK
+ rtpResampled.write((const char *)audioRtpRecord_.resampledData_.data(), samplesToGet*sizeof(SFLDataFormat)/2 );
+#endif
+
out = audioRtpRecord_.resampledData_.data();
}
if (Manager::instance().audioPreference.getNoiseReduce()) {
ost::MutexLock lock(audioRtpRecord_.audioProcessMutex_);
- assert(audioRtpRecord_.noiseSuppress_);
- audioRtpRecord_.noiseSuppress_->process(micData, getCodecFrameSize());
+ assert(audioRtpRecord_.noiseSuppressEncode_);
+ audioRtpRecord_.noiseSuppressEncode_->process(micData, getCodecFrameSize());
}
{
@@ -198,7 +228,7 @@ void AudioRtpRecordHandler::processDataDecode(unsigned char *spkrData, size_t si
out = audioRtpRecord_.resampledData_.data();
// Do sample rate conversion
outSamples = ((float) inSamples * ((float) mainBufferSampleRate / (float) codecSampleRate));
- audioRtpRecord_.converter_->resample(spkrDataDecoded, out,
+ audioRtpRecord_.converterDecode_->resample(spkrDataDecoded, out,
audioRtpRecord_.resampledData_.size(), codecSampleRate,
mainBufferSampleRate, inSamples);
}
diff --git a/daemon/src/audio/audiortp/audio_rtp_record_handler.h b/daemon/src/audio/audiortp/audio_rtp_record_handler.h
index c3c76692f857d91e4fb39ee63e53c48b518abb0e..3f3a7ec649c69c5fdf2cb76e354580e1299c36f3 100644
--- a/daemon/src/audio/audiortp/audio_rtp_record_handler.h
+++ b/daemon/src/audio/audiortp/audio_rtp_record_handler.h
@@ -85,13 +85,15 @@ class AudioRtpRecord {
// FIXME: resampledData should be resized as needed
std::tr1::array<SFLDataFormat, DEC_BUFFER_SIZE * 4> resampledData_;
std::tr1::array<unsigned char, DEC_BUFFER_SIZE> encodedData_;
- SamplerateConverter *converter_;
+ SamplerateConverter *converterEncode_;
+ SamplerateConverter *converterDecode_;
int codecSampleRate_;
int codecFrameSize_;
int converterSamplingRate_;
std::list<int> dtmfQueue_;
SFLDataFormat fadeFactor_;
- NoiseSuppress *noiseSuppress_;
+ NoiseSuppress *noiseSuppressEncode_;
+ NoiseSuppress *noiseSuppressDecode_;
ost::Mutex audioProcessMutex_;
std::string callId_;
unsigned int dtmfPayloadType_;
diff --git a/daemon/src/audio/mainbuffer.cpp b/daemon/src/audio/mainbuffer.cpp
index 6925bf0f43f13888902fae3ae1075ad980ee5c92..f77a00954ebc89b7592372c2e574a5bca96c76d9 100644
--- a/daemon/src/audio/mainbuffer.cpp
+++ b/daemon/src/audio/mainbuffer.cpp
@@ -37,7 +37,7 @@
const char * const MainBuffer::DEFAULT_ID = "audiolayer_id";
-MainBuffer::MainBuffer() : ringBufferMap_(), callIDMap_(), mutex_(), internalSamplingRate_(8000)
+MainBuffer::MainBuffer() : ringBufferMap_(), callIDMap_(), mutex_(), internalSamplingRate_(16000)
{}
MainBuffer::~MainBuffer()
diff --git a/daemon/src/audio/pulseaudio/pulselayer.cpp b/daemon/src/audio/pulseaudio/pulselayer.cpp
index 1d61c4b99a98dfa14c5ce754f52220130e3102e3..fcf3884ebd5fb03e6d8c9d960f2da4e7df5dbe9c 100644
--- a/daemon/src/audio/pulseaudio/pulselayer.cpp
+++ b/daemon/src/audio/pulseaudio/pulselayer.cpp
@@ -38,6 +38,9 @@
#include "logger.h"
#include "manager.h"
+#include <stdlib.h>
+#include <fstream>
+
namespace {
void playback_callback(pa_stream * /*s*/, size_t /*bytes*/, void* userdata)
@@ -62,6 +65,11 @@ void stream_moved_callback(pa_stream *s, void *userdata UNUSED)
} // end anonymous namespace
+#ifdef RECTODISK
+std::ofstream outfileResampled ("testMicOuputResampled.raw", std::ifstream::binary);
+std::ofstream outfile("testMicOuput.raw", std::ifstream::binary);
+#endif
+
PulseLayer::PulseLayer()
: playback_(0)
, record_(0)
@@ -106,6 +114,11 @@ PulseLayer::PulseLayer()
PulseLayer::~PulseLayer()
{
+#ifdef RECTODISK
+ outfile.close();
+ outfileResampled.close();
+#endif
+
disconnectAudioStream();
if (mainloop_)
@@ -416,12 +429,19 @@ void PulseLayer::readFromMic()
mic_buffer_ = new SFLDataFormat[samples];
}
- if (resample)
+#ifdef RECTODISK
+ outfile.write((const char *)data, bytes);
+#endif
+ if (resample) {
converter_.resample((SFLDataFormat*)data, mic_buffer_, samples, mainBufferSampleRate, sampleRate_, samples);
+ }
- dcblocker_.process(mic_buffer_, resample ? mic_buffer_ : (SFLDataFormat*)data, samples);
+ dcblocker_.process(mic_buffer_, (SFLDataFormat*)data, samples);
applyGain(mic_buffer_, bytes / sizeof(SFLDataFormat), getCaptureGain());
Manager::instance().getMainBuffer()->putData(mic_buffer_, bytes, MainBuffer::DEFAULT_ID);
+#ifdef RECTODISK
+ outfileResampled.write((const char *)mic_buffer_, bytes);
+#endif
if (pa_stream_drop(record_->pulseStream()) < 0)
ERROR("Capture stream drop failed: %s" , pa_strerror(pa_context_errno(context_)));